Class GeoPositionExtension
A static helper and extension class with utility functions for geo-referenced positions of
Position
Inheritance
System.Object
GeoPositionExtension
Assembly: Mars.Interfaces.dll
Syntax
public static class GeoPositionExtension : object
Methods
DistanceInKmTo(Position, Position)
Calculates the distance between two
Positions in kilometers
by applying the great circle distance for geospatial-reference positions.
Declaration
public static double DistanceInKmTo(this Position position, Position target)
Parameters
| Type |
Name |
Description |
| Position |
position |
The source geospatial referenced position. |
| Position |
target |
The target geospatial referenced position. |
Returns
| Type |
Description |
| System.Double |
The distance between the points in kilometers |
DistanceInKmTo(Double, Double, Double, Double)
Computes the great circle distance between this Mars.Interfaces.Environment.Position instance and the location
argument.
Declaration
public static double DistanceInKmTo(in double p1Lon, in double p1Lat, in double p2Lon, in double p2Lat)
Parameters
| Type |
Name |
Description |
| System.Double |
p1Lon |
x or longitude coordinate of the first point. |
| System.Double |
p1Lat |
y or latitude coordinate of the first point. |
| System.Double |
p2Lon |
x or longitude coordinate of the first point. |
| System.Double |
p2Lat |
y or latitude coordinate of the first point. |
Returns
| Type |
Description |
| System.Double |
the distance, measured in the same unit as the point argument. |
DistanceInMTo(Position, Position)
Calculates the distance between two
Positions in meters
by applying the great circle distance for geospatial-reference positions.
Declaration
public static double DistanceInMTo(this Position position, Position target)
Parameters
| Type |
Name |
Description |
| Position |
position |
The source geospatial referenced position. |
| Position |
target |
The target geospatial referenced position. |
Returns
| Type |
Description |
| System.Double |
The distance between the points in meters |
IsValidLatitude(Double)
Checks for valid latitude value within range -90 to +90
Declaration
public static bool IsValidLatitude(double value)
Parameters
| Type |
Name |
Description |
| System.Double |
value |
The double value |
Returns
| Type |
Description |
| System.Boolean |
True if the value is correct |
IsValidLongitude(Double)
Checks for valid longitude value within range -180 to +180
Declaration
public static bool IsValidLongitude(double value)
Parameters
| Type |
Name |
Description |
| System.Double |
value |
The double value |
Returns
| Type |
Description |
| System.Boolean |
True if the value is correct |